Portable light



FIG. 1 is a perspective view of a portable light of the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines show portions of the article not claimed and form no part of the claimed design. 

CLAIM I claim the ornamental design for a portable light, as shown and described. 